This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Computer Science Chapter 5 Networking And Cyber Security – Quiz 25 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 25 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following database is queried by Whois? A) DNS. B) ICANN. C) APNIC. D) ARIN. Show Answer Correct Answer: B) ICANN. 2. What are the features of cyber security? A) Compliance. B) Defense against internal threats. C) Threat Prevention. D) All Of The Above. Show Answer Correct Answer: D) All Of The Above. 3. What is the main goal of cyber security? A) To protect data networks and systems from attack. B) To hack into other people's computers. C) To create eye-catching images and posters. D) To monitor social media for potential threats. Show Answer Correct Answer: A) To protect data networks and systems from attack. 4. A field technician reports back that the computer they are troubleshooting has exposed distended capacitors. Which component has most likely failed? A) Power supply. B) Motherboard. C) CPU. D) RAM. Show Answer Correct Answer: B) Motherboard. 5. Which of the following does not result in the loss of data? A) Human Error. B) System Malfunction. C) Hardware Theft. D) Uninstalling Web Browser. Show Answer Correct Answer: D) Uninstalling Web Browser. 6. The following security risk has the least severity A) Hacking. B) Phishing. C) Pharming. D) Spamming. Show Answer Correct Answer: D) Spamming. 7. The Latest Threats and Exploits goes through a rigorous testing process as they grow and are developed? A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 8. Which of the following is a type of software that is designed to detect, prevent, and remove malicious software? A) Ransomware software. B) Spyware software. C) Antivirus software. D) Malware software. Show Answer Correct Answer: C) Antivirus software. 9. Anti Virus software are powerful tools. It could catch everything. It can defend us from all possible virus attack. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 10. Launched from several infected host machines looding systems, servers, and/or networks with traffic to overload resources and bandwidth A) Trojan. B) Worms. C) Denial of Service(DOS). D) Zero Day Exploit. Show Answer Correct Answer: C) Denial of Service(DOS). 11. Which of the folllowing is a secure password? A) Qwerty. B) Password123. C) H%$ 3(n. D) Leo@777. Show Answer Correct Answer: C) H%$ 3(n. 12. What was the SkillSoft Video Training Topic of Day 3? A) Social Engineering Techniques & Attack Types. B) Identifying Different Cyber Attacks. C) Implementing Secure Protocols & Application Security Solutions. D) Threat Actors, Intelligence Sources, & Vulnerabilities. Show Answer Correct Answer: D) Threat Actors, Intelligence Sources, & Vulnerabilities. 13. Which of the following is a type of software that allows users to create, edit, and manage databases? A) Presentation software. B) Word processing software. C) Database management software. D) Spreadsheet management software. Show Answer Correct Answer: C) Database management software. 14. ..... is the information, only authorize users are capable of accessing the information. A) Confidentiality. B) Integrity. C) Non reputation. D) Availablity. Show Answer Correct Answer: D) Availablity. 15. Which of the following best describes a Trojan Horse A) Malicious software that misleads users of its intent, which is to allow unauthorised access to your system. B) Malicious software that replicates itself and spreads through your network to steal data. C) Malicious software that it usually attached to an email and sends itself around a network to allow unauthorised access to your system. D) Malicious software that sets your computer on fire. Show Answer Correct Answer: A) Malicious software that misleads users of its intent, which is to allow unauthorised access to your system. 16. Which one of the following best describes the purpose of decrypting e-mail? A) It reduces the size of file attachments in e-mail. B) It removes the need for anti-virus protection of e-mail. C) It automatically corrects wrong e-mail addresses. D) It makes encrypted e-mail readable. Show Answer Correct Answer: D) It makes encrypted e-mail readable. 17. Same keys are used for encryption and decryption in ..... cryptography scheme A) Symmetric. B) Asymmetric. C) Hash-based. D) All. Show Answer Correct Answer: A) Symmetric. 18. McAfee is an example of A) Photo editing software. B) Quick heal. C) Virus. D) Antivirus. Show Answer Correct Answer: D) Antivirus. 19. ..... is one of the safest Linux operating systems, offering invisibility and an incognito mode to protect user data. A) Fedora. B) Tails. C) Ubuntu. D) OpenSUSE. Show Answer Correct Answer: B) Tails. 20. When disposing of an old computer: A) It should be incinerated to ensure that sensitive data is destroyed. B) It should be taken to a recycling center. C) It should be taken to a landfill site. D) It should be taken apart and the outer casing recycled, the rest put in the bin. Show Answer Correct Answer: B) It should be taken to a recycling center. 21. Which one of the following best describes the purpose of a company network account? A) To provide users with a computer virus free area for secure file storage. B) To provide users with IP (Internet Protocol) telephony and text chat. C) To provide users with online entertainment like movies, music and games. D) To provide users with services like file sharing, e-mail and Internet access. Show Answer Correct Answer: D) To provide users with services like file sharing, e-mail and Internet access. 22. What is the primary purpose of a firewall in a computer network? A) To prevent unauthorized access and monitor incoming and outgoing traffic. B) To increase the speed of the internet connection. C) To store files and data securely. D) To create backups of important data. Show Answer Correct Answer: A) To prevent unauthorized access and monitor incoming and outgoing traffic. 23. What happens if you block a user on a social media platform? A) Their profile on the social media platform will be made public. B) They won't be able to say anything about you on the social media platform. C) Their social media account will be shut down. D) They won't be able to see your posts, and you won't be able to see theirs. Show Answer Correct Answer: D) They won't be able to see your posts, and you won't be able to see theirs. 24. What is the main concern regarding internal security threats, as mentioned in Chapter 1(1.4)? A) Lack of knowledge about network infrastructure. B) Unauthorized access to the building. C) Inability to centrally manage and update mobile devices. D) Potential for greater damage due to direct access. Show Answer Correct Answer: D) Potential for greater damage due to direct access. 25. Proses di mana data disembunyikan agar tidak dapat dibaca oleh orang yang tidak berwenang disebut A) Enkripsi. B) Otentikasi. C) Autorisasi. D) Percatatan. Show Answer Correct Answer: A) Enkripsi. ← PreviousNext →Related QuizzesClass 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 1Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 2Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 3Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 4Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 5Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 6Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 7Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 8Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 9Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books